Cheparinov's 1.d4! Volume 1: King's Indian and Grunfeld - Ivan CheparinovIvan Cheparinov Cheparinovs 1. d4! Vol. 1 Kings Indian & Grnfeld, Paperback,192 pages Deciding to write a chess book came as a surprise to me. First, because I am still an active player, and second, because I was not sure if I could write a book at all. When Thinkers Publishing contacted me I had some doubts about whether I should do it, but I really liked the idea of this project, so I told myself that I should take up the challenge. For many years I